package test;

import java.util.*;

public class Main{
//    static {
//        age = 23;
//    }
//    public static int age;
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("nnnn");
        System.out.println("hello");

    }
    public static int solve(int[][] nums){
        int m = nums.length, n = nums[0].length;
        int[][] dp =new int[m][n];
        dp[0][0] = nums[0][0];
        for (int i = 1; i < n; i++) {
            dp[0][i] = dp[0][i-1] + nums[0][i];
        }
        for (int i = 1; i < m; i++) {
            dp[i][0] = dp[i-1][0] + nums[i][0];
        }
        for (int i = 1; i < m; i++) {
            for (int j = 1; j < n; j++) {
                dp[i][j] = Math.max(dp[i-1][j],dp[i][j-1])+nums[i][j];
            }
        }
        return dp[m-1][n-1];
    }

}